CN2761149Y - Carotid shunt tube - Google Patents
Carotid shunt tube Download PDFInfo
- Publication number
- CN2761149Y CN2761149Y CN 200520001464 CN200520001464U CN2761149Y CN 2761149 Y CN2761149 Y CN 2761149Y CN 200520001464 CN200520001464 CN 200520001464 CN 200520001464 U CN200520001464 U CN 200520001464U CN 2761149 Y CN2761149 Y CN 2761149Y
- Authority
- CN
- China
- Prior art keywords
- shunt tube
- carotid artery
- sacculus
- carotid
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a carotid shunt pipe, which comprises a guide pipe, wherein both ends of the guide pipe are respectively provided with a puncture needle and the outer surfaces of the two puncture needles are respectively coated with a saccule connected with an air pipe and a switch. The shunt pipe is used for an arteriosclerosis blocking disease operation in the neck, an endarterectomy stripping operation in the neck, etc. The utility model has the advantage of simple and easy operation; the carotid does not need to be blocked, the blood flow does not need to be blocked, the plaque dropping can not be caused, the operation technique can not be influenced and the saccule can not drop.
Description
Technical field
This utility model relates to a kind of therapeutic equipment, specifically, relates to a kind of carotid artery shunt tube.
Background technology
During operation, existing carotid artery shunt tube is blocking-up carotid artery earlier, cuts carotid artery, patient's psychentonia during storing has little speckle to come off unavoidably, and common carotid artery must be controlled sacculus and come off, influence the stitching with otch of stripping off of speckle, place shunt tube and blocked at least 5 minutes.
Utility model content the purpose of this utility model provides a kind of Carotid carotid artery shunt tube that need not to control.
Carotid artery shunt tube described in the utility model comprises conduit, is provided with puncture needle in the two ends of this conduit, and the outer surface of two puncture needles is coated with sacculus respectively, and two sacculus are connected with water injection pipe and switch respectively.
Described conduit is connected with switch.
Carotid artery shunt tube described in the utility model is used for carotid artery sclerosis obliterans patient row carotid artery intima is stripped off art or carotid other operations etc.This shunt tube is simple to operate, easy, need not block carotid artery, and Herba Clinopodii in not needing can not cause that speckle comes off, and does not influence operation technique, need not to control common carotid artery, and the sacculus in it can not come off yet.
Description of drawings
Fig. 1 is the structural representation of carotid artery shunt tube described in the utility model.
The specific embodiment
Referring to Fig. 1, carotid artery shunt tube described in the utility model comprises conduit 3, and the outer surface that the two ends of this conduit are provided with 1, two puncture needle of puncture needle is coated with sacculus 2,7 respectively, and sacculus can be blocked the blood flow in the neck summation internal carotid artery respectively.Described sacculus 2,7 is connected with water injection pipe 4,8 and switch 5,9.Described conduit 3 is connected with switch 6.During use, conduit 3, sacculus 2 and sacculus 7 are connected with syringe by switch 5,9 respectively, are 1: 500 heparin sodium normal saline in the syringe.
The carotid artery shunt tube is inserted process:
1. earlier wash shunt tube with heparin-saline.
2. first puncture common carotid artery, when seeing blood in the shunt tube, left hand is shunt tube fixedly, and right hand tractive inner metal sleeve pipe makes the inner metal sleeve pipe be retracted in the trocar sheath a little, then plastic outer sleeve is advanced.
3. extract the inner metal sleeve pipe, trocar sheath is continued to push in common carotid artery, enter in the common carotid artery fully until sacculus.After noting extracting inner sleeve, when blood is full of shunt tube and sprays blood, the temporary interruption shunt tube, in order to avoid severe loss of blood.
4. with method puncture internal carotid artery and insert the turn of tidal stream pipeline other end, enter internal carotid artery until sacculus.At this moment, unclamp the blocking-up of shunt tube, make intracarotid blood flow keep flowing, also have blood flow to pass through in the shunt tube.
5. with the order of tremulous pulse in the first common carotid artery collare, fill up two sacculus with heparin-saline respectively, the blood flow of blocking-up common carotid artery and internal carotid artery, shunt tube promptly begins to play a role, and can undergo surgery.
After operation is finished, sew up carotid otch earlier, do not tie a knot; Open external carotid artery is then taken out the sacculus of flat shunt tube in internal carotid artery earlier, takes out the sacculus of flat shunt tube in common carotid artery again, the knotting of tension suture.Take out shunt tube, the shunt tube point of puncture is respectively sewed up a pin, successively closes otch.
Claims (2)
1, carotid artery shunt tube is characterized in that comprising conduit (3), is provided with puncture needle (1) in the two ends of this conduit, and the outer surface of two puncture needles is coated with sacculus (2,7) respectively, and two sacculus are connected with water injection pipe (4,8) and switch (5,9) respectively.
2, shunt tube according to claim 1 is characterized in that described conduit is connected with switch (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520001464 CN2761149Y (en) | 2005-01-25 | 2005-01-25 | Carotid shunt tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520001464 CN2761149Y (en) | 2005-01-25 | 2005-01-25 | Carotid shunt tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2761149Y true CN2761149Y (en) | 2006-03-01 |
Family
ID=36094284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520001464 Expired - Fee Related CN2761149Y (en) | 2005-01-25 | 2005-01-25 | Carotid shunt tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2761149Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108969870A (en) * | 2018-07-28 | 2018-12-11 | 中国人民解放军第四军医大学 | A kind of internal carotid endarterectomy drainage device |
| WO2023280315A1 (en) * | 2021-07-08 | 2023-01-12 | 张桂运 | Endovascular plaque excision system and excision method |
| CN117224821A (en) * | 2023-09-19 | 2023-12-15 | 中国医学科学院阜外医院 | Carotid shunt tube and carotid surgical instrument |
-
2005
- 2005-01-25 CN CN 200520001464 patent/CN2761149Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108969870A (en) * | 2018-07-28 | 2018-12-11 | 中国人民解放军第四军医大学 | A kind of internal carotid endarterectomy drainage device |
| WO2023280315A1 (en) * | 2021-07-08 | 2023-01-12 | 张桂运 | Endovascular plaque excision system and excision method |
| CN117224821A (en) * | 2023-09-19 | 2023-12-15 | 中国医学科学院阜外医院 | Carotid shunt tube and carotid surgical instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |